import  matplotlib.pyplot as plt 
from random_walk import  RandomWalk

while True:
	rw = RandomWalk(50000)
	rw.fill_walk()
	plt.figure(figsize=(10,6))
	point_numbers = list(range(rw.num_points))
	plt.scatter(rw.x_values,rw.y_values,c=point_numbers,
		cmap=plt.cm.Blues,
		edgecolor='none',s=1)
	plt.scatter(0,0,c='green',cmap=plt.cm.Blues,edgecolor='none',s=100)
	plt.scatter(rw.x_values[-1],rw.y_values[-1],c='red',
		cmap=plt.cm.Blues,edgecolor='none',s=100)
	plt.axes().get_xaxis().set_visible(False)
	plt.axes().get_yaxis().set_visible(False)
	plt.show()
	keep_running = input("Make another walk?(y/n):")
	if keep_running == 'n':
		break;